Bossidy, L. (2002). Execution: The discipline of getting things done (1.). Random House Publ.
Lua i Stíl Chicago (17ú heag.)Bossidy, Larry. Execution: The Discipline of Getting Things Done. 1. London: Random House Publ, 2002.
Lua MLA (9ú heag.)Bossidy, Larry. Execution: The Discipline of Getting Things Done. 1. Random House Publ, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.